1999-06 2&4WD Chevy Silverado, GMC Sierrra 1500 1"-2" adjustable rear block kit

SuperBLOK by ProRYDE 3-in-1 design allows rear lift options of 1.0”, 1.5” or 2.0” designed to put a slight rake back in your leveled Silverado or Sierra 1500 for hauling or towing, or to work hand-in-hand with your ProRYDE® front lift/leveling kit for a complete 4-corner lift. The blocks are made from cast iron and black powder coated to withstand the most demanding applications with integrated, built-in center pins. Included are OEM grade u-bolts, nuts and washers.

• The only patented 3-in-1 design to allow rear lift options of 1.0”, 1.5” or 2.0”


• 9 Interlocking points of contact


• Tapered or non-tapered, as required, by specific vehicle make or model


• OEM-inspired look & finish


• Made from cast iron to withstand the most demanding applications


• Integrated, built-in center pins


• Completes a full 4-corner lift if you’ve already installed an adjustable ProRYDE® front Lift or Leveling


• Puts the rake back in your leveled truck for towing and hauling


• Black e-coated for a durable, lasting finish


• Lifetime Warranty

View installation video